I try to add schedule activity in form view.But , when I click SCHEDULE button in mail activity wizard form, not displayed in chatter. But when I click MARK AS DONE or DONE & SCHEDULE NEXT button, displayed in chatter. Here is my code.
class MyMixedInCalendar(models.Model):
_name = 'calendar.event'
_inherit = ['calendar.event','\mail.activity.mixin','mail.thread']
full_name = fields.Char()
Here is my view
<record id ="calender_form_inherit" model ="ir.ui.view">
<field name ="name">calendar.event</field>
<field name ="model">calendar.event</field>
<field name="inherit_id" ref="calendar.view_calendar_event_form"/>
<field name="arch" type="xml">
<div class="oe_chatter" position="replace">
<div class="oe_chatter">
<field name="message_follower_ids"/>
<field name="message_ids" />
<field name="activity_ids"/>
</div>
</div>
</field>
</record>